English verb conjugation CAN SECERN

Regular verb: secern - secerned - secerned

Affirmation

Simple form

I can secern
you can secern
he can secern
we can secern
you can secern
they can secern

V-ing form

I can be secerning
you can be secerning
he can be secerning
we can be secerning
you can be secerning
they can be secerning

Perfect

I can have secerned
you can have secerned
he can have secerned
we can have secerned
you can have secerned
they can have secerned

V-ing perfect

I can have been secerning
you can have been secerning
he can have been secerning
we can have been secerning
you can have been secerning
they can have been secerning

Negation

Simple form

I can't secern
you can't secern
he can't secern
we can't secern
you can't secern
they can't secern

V-ing form

I can't be secerning
you can't be secerning
he can't be secerning
we can't be secerning
you can't be secerning
they can't be secerning

Perfect

I can't have secerned
you can't have secerned
he can't have secerned
we can't have secerned
you can't have secerned
they can't have secerned

V-ing perfect

I can't have been secerning
you can't have been secerning
he can't have been secerning
we can't have been secerning
you can't have been secerning
they can't have been secerning

Interrogative form

Simple form

can I secern?
can you secern?
can he secern?
can we secern?
can you secern?
can they secern?

V-ing form

can I be secerning?
can you be secerning?
can he be secerning?
can we be secerning?
can you be secerning?
can they be secerning?

Perfect

can I have secerned?
can you have secerned?
can he have secerned?
can we have secerned?
can you have secerned?
can they have secerned?

V-ing perfect

can I have been secerning?
can you have been secerning?
can he have been secerning?
can we have been secerning?
can you have been secerning?
can they have been secerning?

Interro-negative form

Simple form

can't I secern?
can't you secern?
can't he secern?
can't we secern?
can't you secern?
can't they secern?

V-ing form

can't I be secerning?
can't you be secerning?
can't he be secerning?
can't we be secerning?
can't you be secerning?
can't they be secerning?

Perfect

can't I have secerned?
can't you have secerned?
can't he have secerned?
can't we have secerned?
can't you have secerned?
can't they have secerned?

V-ing perfect

can't I have been secerning?
can't you have been secerning?
can't he have been secerning?
can't we have been secerning?
can't you have been secerning?
can't they have been secerning?

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